Giới thiệu Alwaysonline Power Amplifier Module Dual Channel Subwoofer 100Wx2 DC12‑24V BT 5.0 Hot
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1. [Choose The Right Voltage] The higher the voltage, the higher the current, the better the output power, it is recommended to use more than 3A current 18V19V24V power supply. 2. [BT Mode] amplifier board supports both AUX and BT input, BT mode is preferred, BT 5.0 amplifier board module, use it for better results. 3. [Control BASS] The BASS potentiometer in the middle of the amplifier board is to control BASS, the right BASS , the left bass attenuation. 4. [Protection Mechanism] The amplifier module has overvoltage, undervoltage, overheat, DC detection, short circuit protection mechanism, which makes it safe to keep in use. 5. [Excellent Quality] BT amplifier board with 2.0 left and right dual channel stereo, support volume adjustment, intelligent noise reduction, easy to use.